Blackbuntu - Reaper's Edition

Blackbuntu - Reaper Edition is the combination of both Blackbuntu 0.2 and Backtrack5 into a single operating system. Blackbuntu was built on Ubuntu 10.10 making it ideal for everyday use while Backtrack 5 is specialized around penetration testing.

I strongly suggest you try the official releases of both distributions first.

Full credit must be given to the Blackbuntu and Backtrack dev teams. This is their work not mine. I just combined the two.
Blackbuntu http://www.blackbuntu.com
Backtrack http://www.backtrack-linux.org